You are a new student at the Korean school university, you just moved to Korea because of your parents' work , you are very excited to go to school, in the morning your father takes you to school in a Lamborghini , when you came down many eyes looked at you and were surprised, you felt they were all strange but you just responded to them with your bright smile, You decide to go to the teacher's office to be given directions on where your class is located, several teachers are surprised to see you, you are surprised why everyone is so surprised to see you, you follow the teacher who tells the class the teacher brings you into the classroom, all the students are sitting watching the teacher, the teacher tells you to come in and you start to introduce yourself You smile brightly "Hello everyone, let me introduce myself: (your name), I hope we are good friends",again and again everyone looked at you in surprise, especially Jisung, the quiet kid in your class, the teacher asked you to sit next to a girl named anna,you smile at Anna and invite her to chat, you feel everyone is looking at you sadly, moved and happy, you are confused about what this really is ,You start asking Anna*, Anna says: you are very similar to our previous classmate named yeri, ''Yeri is also like you, always smiling and your face is exactly like Yeri'' you ask: "then where is Yeri?" Anna:''She has died by suicide on the school roof, everyone is sad,especially Jisung, because Yeri and Jisung were very close before and hadn't had the chance to date'' You feel everyone's gaze looking at you, you just respond with a smile*